Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Full Moon 100%

19:20

07:14

10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 OK
16 Bad
17 OK
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK

Sun - Rise: 06:48, Set: 19:00, Transit: 12:53. Moon - Rise: 19:20, Set: 07:14. Civil Dark: 19:28 - 06:20. Nautical Dark: 20:01 - 05:46. Astro Dark: 20:35 - 05:12

Total Clouds (% Sky Obscured)

100
100
71
93
36
23
52
30
83
79
100
100
100
100
100
99
100
100
100
98
96
34
17
10

Low Clouds (% Sky Obscured)

100
100
71
93
36
10
34
15
35
29
22
99
100
100
100
49
88
99
100
14
9
18
2
2

Medium Clouds (% Sky Obscured)

2
3
33
13
10
16
27
10
3
17
34
47
21
25
68
34
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
5
19
17
80
70
100
100
100
100
100
98
100
96
82
98
96
20
15
9

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
5
5
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

6
13
8
6
4
3
2
2
2
3
11
39
56
73
71
75
69
39
6
6
6
6
5
5

Precipitation Amount (mm)

0.07
0.04
0.2
0.2
0.16
0.09
0.05
0.02
0.01
0.01
0.18
1.49
3.38
6.42
5.14
5.6
2.75
0.6
0.03
0.01
0.01
0.03
0.02
0.02

Wind Speed/Direction (mph)

13
12
13
14
15
16
16
16
15
15
16
17
19
17
15
14
14
14
13
14
14
14
14
15

Chance of Frost

Temperature (°C)

22
22
23
24
26
27
27
27
26
25
24
23
21
19
18
18
16
15
15
14
13
13
12
12

Feels Like (°C)

22
22
23
25
26
28
29
29
28
26
25
24
22
20
19
18
17
16
15
14
13
13
12
12

Dew Point (°C)

19
20
20
20
20
20
20
20
20
20
20
21
20
19
18
17
16
15
14
13
13
12
11
11

Relative Humidity (%)

86
86
83
77
71
66
65
65
68
74
79
88
93
95
95
96
99
98
98
98
97
96
92
88

Pressure (mb)

1012
1011
1011
1010
1009
1009
1008
1007
1007
1006
1007
1007
1007
1008
1009
1009
1010
1011
1012
1013
1014
1016
1017
1018

Ozone (du)

284
282
282
282
281
280
280
282
283
284
285
284
284
286
287
290
291
294
295
296
299
296
298
300

Tuesday 21

Waning Gibbous 98%

19:42

08:19

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 06:49, Set: 18:58, Transit: 12:53. Moon - Rise: 19:42, Set: 08:19. Civil Dark: 19:26 - 06:21. Nautical Dark: 19:59 - 05:48. Astro Dark: 20:33 - 05:14

Total Clouds (% Sky Obscured)

45
84
98
96
49
63
27
57
63
43
31
31
35
52
53
48
28
18
13
2
2
4
6
20

Low Clouds (% Sky Obscured)

41
49
59
1
6
4
4
7
16
13
10
7
9
10
13
14
6
6
12
1
1
4
6
20

Medium Clouds (% Sky Obscured)

2
40
87
40
32
0
25
56
63
42
31
31
34
51
52
47
27
17
10
2
1
1
0
2

High Clouds (% Sky Obscured)

6
63
84
95
29
63
1
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
16
16
16
16
15
13
12
9
8
8
8
7
7
7
7
6
6
6
6
6
7
8

Chance of Frost

Temperature (°C)

13
15
16
18
19
19
19
18
17
15
14
13
12
12
11
11
10
9
8
7
7
7
8
11

Feels Like (°C)

13
15
16
18
19
19
19
18
17
15
14
13
12
12
11
11
8
7
6
6
5
5
6
11

Dew Point (°C)

10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
8
8
7
7
6
5
5
6
7

Relative Humidity (%)

81
73
66
60
56
52
52
55
61
65
70
75
79
81
83
86
89
90
92
91
91
89
85
77

Pressure (mb)

1018
1019
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1024
1024
1025
1025
1025
1024
1025
1025
1025
1026
1026

Ozone (du)

301
301
302
306
307
309
311
313
317
322
327
330
332
335
337
339
338
339
336
335
335
333
333
332

Wednesday 22

Waning Gibbous 95%

20:03

09:23

10 Good
11 Good
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:50, Set: 18:56, Transit: 12:53. Moon - Rise: 20:03, Set: 09:23. Civil Dark: 19:24 - 06:22. Nautical Dark: 19:58 - 05:49. Astro Dark: 20:31 - 05:15

Total Clouds (% Sky Obscured)

6
2
58
83
92
88
89
54
54
45
25
16
3
1
0
5
5
5
5
5
5
98
98
98

Low Clouds (% Sky Obscured)

6
2
57
44
20
0
6
1
6
6
2
2
1
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
20
82
92
88
89
54
54
45
25
16
2
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
10
11
12
12
12
12
10
7
5
4
4
4
3
4
3
3
3
3
3
3
3
4
5

Chance of Frost

Temperature (°C)

13
15
16
17
17
18
18
17
16
14
12
11
10
9
9
8
8
7
7
6
5
5
7
10

Feels Like (°C)

13
15
16
17
17
18
18
17
16
14
12
11
10
9
8
8
7
7
6
5
4
4
6
9

Dew Point (°C)

8
8
7
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
6
5
4
4
5
6

Relative Humidity (%)

72
65
56
50
46
44
44
48
56
63
69
74
80
84
88
91
94
96
96
96
95
91
87
77

Pressure (mb)

1026
1026
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

330
328
327
324
323
322
322
322
320
317
315
314
312
311
310
308
307
306
305
304
302
303
302
301

Thursday 23

Waning Gibbous 89%

20:24

No Set

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK

Sun - Rise: 06:51, Set: 18:54, Transit: 12:52. Moon - Rise: 20:24, Set: No Set. Civil Dark: 19:23 - 06:23. Nautical Dark: 19:56 - 05:50. Astro Dark: 20:29 - 05:16

Total Clouds (% Sky Obscured)

98
98
98
99
99
99
99
99
99
98
98
98
98
98
98
1
1
1
1
1
1
36
36
36

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
98
98
99
99
99
99
99
99
98
98
98
98
98
98
1
1
1
1
1
1
36
36
36

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
7
7
7
8
9
8
8
6
5
6
7
8
8
9
8
8
9
9
10
11
13
14
15

Chance of Frost

Temperature (°C)

13
15
16
17
18
18
19
18
16
15
14
13
13
12
11
11
10
10
9
9
9
9
10
13

Feels Like (°C)

13
15
16
17
18
18
19
18
16
15
14
13
13
12
11
11
10
8
7
6
6
6
10
13

Dew Point (°C)

7
7
7
7
6
6
6
7
7
8
7
7
8
8
8
8
8
8
7
7
6
5
5
7

Relative Humidity (%)

69
62
56
51
47
45
45
48
55
63
63
67
72
77
80
85
86
87
89
89
87
75
71
68

Pressure (mb)

1021
1020
1020
1019
1018
1017
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

300
299
298
296
294
293
291
290
291
290
289
290
290
291
292
292
292
293
293
294
295
297
299
300

Friday 24

Waning Gibbous 82%

20:48

10:26

10 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good

Sun - Rise: 06:52, Set: 18:53, Transit: 12:52. Moon - Rise: 20:48, Set: 10:26. Civil Dark: 19:21 - 06:24. Nautical Dark: 19:54 - 05:51. Astro Dark: 20:28 - 05:17

Total Clouds (% Sky Obscured)

36
36
36
100
100
100
100
100
100
72
72
72
72
72
72
6
6
6
6
6
6
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
96
96
96
96
96
96
0
0
0
0
0
0
6
6
6
6
6
6
0
0
0

High Clouds (% Sky Obscured)

36
36
36
100
100
100
100
100
100
72
72
72
72
72
72
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

0
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6

Precipitation Amount (mm)

0
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.05

Wind Speed/Direction (mph)

16
16
16
16
16
16
15
13
11
8
6
6
6
6
7
6
6
6
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

14
16
18
18
18
18
18
17
16
13
12
11
9
8
7
7
6
6
5
4
4
4
5
8

Feels Like (°C)

14
16
18
18
18
18
18
17
16
13
12
11
8
7
6
5
4
4
3
2
1
1
3
5

Dew Point (°C)

8
9
9
9
7
4
4
4
5
4
3
3
3
3
3
3
2
2
2
1
1
1
2
4

Relative Humidity (%)

65
64
57
53
46
38
39
43
49
51
55
59
64
69
71
73
76
77
79
80
80
80
80
78

Pressure (mb)

1013
1012
1012
1013
1012
1012
1013
1013
1013
1012
1012
1013
1013
1013
1013
1012
1011
1011
1011
1011
1011
1012
1013
1013

Ozone (du)

300
302
305
306
309
311
312
313
313
319
322
324
327
331
335
334
337
340
342
342
341
340
342
344

Saturday 25

Waning Gibbous 74%

21:16

11:29

10 Good
11 Good
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:53, Set: 18:51, Transit: 12:52. Moon - Rise: 21:16, Set: 11:29. Civil Dark: 19:19 - 06:25. Nautical Dark: 19:52 - 05:52. Astro Dark: 20:26 - 05:19

Total Clouds (% Sky Obscured)

0
0
0
84
84
84
84
84
84
0
0
0
0
0
0
0
0
0
0
0
0
86
86
86

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
84
84
84
84
84
84
0
0
0
0
0
0
0
0
0
0
0
0
86
86
86

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

14
18
20
18
12
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.1
0.19
0.33
0.38
0.21
0.04
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
11
12
13
13
11
9
7
6
6
5
5
5
5
5
5
5
5
5
5
6
7

Chance of Frost

Temperature (°C)

9
10
12
13
13
13
13
12
11
11
10
8
7
7
6
6
6
5
5
4
3
4
6
9

Feels Like (°C)

7
10
12
13
13
13
13
12
11
11
8
7
6
5
4
4
4
3
3
2
1
2
4
7

Dew Point (°C)

5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
5
5
4
3
4
5
7

Relative Humidity (%)

74
70
65
60
56
56
58
62
67
73
79
84
89
96
98
99
100
100
100
100
100
100
95
86

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018

Ozone (du)

343
337
328
321
319
318
318
319
321
321
321
320
318
316
315
312
310
307
305
302
301
299
298
297

Sunday 26

Waning Gibbous 65%

21:48

12:32

10 Bad
11 Bad
12 Bad
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:54, Set: 18:49, Transit: 12:51. Moon - Rise: 21:48, Set: 12:32. Civil Dark: 19:17 - 06:26. Nautical Dark: 19:50 - 05:53. Astro Dark: 20:24 - 05:20

Total Clouds (% Sky Obscured)

86
86
86
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
81
81
81

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
86
86
0
0
0
0
0
0
9
9
9
9
9
9
0
0
0
0
0
0
81
81
81

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
9
10
11
12
12
12
11
9
8
8
9
9
10
10
10
10
10
9
7
6
5
6
9

Chance of Frost

Temperature (°C)

12
13
15
16
18
19
19
19
17
16
15
14
13
13
13
13
13
13
12
11
10
9
10
12

Feels Like (°C)

12
13
15
16
18
19
19
19
17
16
15
14
13
13
13
13
13
13
12
11
8
8
9
12

Dew Point (°C)

8
9
8
8
8
8
8
8
9
9
9
9
9
10
10
10
10
9
9
8
7
7
8
9

Relative Humidity (%)

81
73
65
59
52
49
48
51
57
64
69
74
78
80
80
80
79
79
79
82
86
88
87
83

Pressure (mb)

1018
1018
1017
1017
1017
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

296
295
293
292
291
290
290
289
288
288
287
287
286
286
286
285
285
285
285
286
288
289
290
291

Forecast for Dodgeville, WI, USA (42.98,-90.19)

Generated: 20/09/21 10:23:38. Forecast: 20/09/21 to 26/09/21. Timezone: UTC-5.00